| BEARINGS | NOT INCLUDED |
| BORE DIAMETER | 0.666 INCHES MINIMUM AND 0.667 INCHES MAXIMUM |
| BORE TYPE | STRAIGHT |
| BORE FEATURE | INCLUDED |
| BORE LENGTH | 0.690 INCHES MINIMUM AND 0.700 INCHES MAXIMUM |
| COUNTERBORE FEATURE | NOT INCLUDED |
| DESIGN FORM | WEBBED |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.050 INCHES MINIMUM BOTH ENDS AND 1.070 INCHES MAXIMUM BOTH ENDS |
| FACE WIDTH | 1.740 INCHES MINIMUM AND 1.770 INCHES MAXIMUM |
| GROOVE DEPTH | 0.562 INCHES MINIMUM AND 0.602 INCHES MAXIMUM |
| GROOVE QUANTITY | 2 |
| GROOVE SHAPE | V |
| GROOVE WIDTH | 0.611 INCHES MINIMUM AND 0.675 INCHES MAXIMUM |
| HOLE LOCATION | HOLES SPACED 2.085 IN. MIN 2.115 IN. MAX C TO C 180 DEG APART |
| HUB END OUTSIDE DIAMETER AND LOCATION | 1.190 INCHES NOMINAL BOTH ENDS |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| KEYING FACILITY | NOT INCLUDED |
| LIGHTENING HOLE | INCLUDED |
| MATERIAL | IRON OVERALL |
| OUTSIDE DIAMETER | 4.700 INCHES MINIMUM AND 4.720 INCHES MAXIMUM |
| PITCH DIAMETER | 4.438 INCHES MINIMUM AND 4.468 INCHES MAXIMUM |
| SECURING HOLE QUANTITY | 2 |
| SECURING LOCATION | BOTH ENDS |
| SECURING METHOD | THREADED HOLE |
| SPLIT HUB FEATURE | NOT INCLUDED |
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| THREAD SIZE | 3/8-16 |
| V GROOVE ANGLE IN DEG | 36.5 |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |